Systems and methods for compound concentration sensing in fluids

A computer-implemented method for sensing pH, the method comprising:

• capturing a hyperspectral image of a fluid within a flow cell by a hyperspectral imaging device;
• generating a spectral signal based on the hyperspectral image captured;
• providing the spectral signal as an input to a machine learning network;
• and
• predicting by the machine learning network a pH of the fluid.

A non-transitory computer-readable medium storing instructions which, when executed by a processor, cause the processor to perform a computer-implemented method for hyperspectral imaging comprising:

• generating a hyperspectral image of a fluid within a flow cell by a hyperspectral imaging device;
• generating a spectral signal based on the hyperspectral image captured;
• providing the spectral signal as an input to a machine learning network;
• and
• predicting by the machine learning network a pH of the fluid.